A credit union is not a bank, though both hold your money and offer similar services
The difference comes down to ownership and purpose. A bank is a for-profit business owned by shareholders. A credit union is a nonprofit cooperative owned by its members — the people who use it. When you open an account at a credit union, you become a partial owner. When you open an account at a bank, you become a customer.
This ownership structure changes how each institution operates. A bank's goal is to generate profit for shareholders. A credit union's goal is to serve its members at the lowest possible cost. That difference shows up in interest rates on savings accounts, loan terms, and the fees you pay.
Both are regulated and insured, so your money is protected either way. But the rules that govern them are different, and the services they offer reflect their different purposes.
Key Takeaways
- Credit unions are member-owned nonprofits; banks are shareholder-owned for-profit companies.
- Credit unions typically offer lower loan rates and higher savings rates because they return profits to members instead of shareholders.
- Both credit unions and banks are federally insured up to $250,000 per account, so your deposits are equally protected.
- Credit unions often have stricter membership requirements and smaller branch networks than banks.
- You can join a credit union only if you meet the membership criteria; you can open a bank account without restrictions.
How ownership structure affects what you pay
At a bank, profits go to shareholders — people who own stock in the company. The bank charges higher fees and offers lower interest rates on savings to maximize those profits. At a credit union, profits stay in the organization and are returned to members through better rates, lower fees, or dividends.
This means a credit union savings account typically earns more interest than the same account at a bank. A credit union loan typically costs less because the interest you pay goes back into the credit union, not to external shareholders. Credit unions also charge fewer fees — many offer free checking accounts, while banks often charge monthly maintenance fees.
The difference is not dramatic on every product. Some banks offer competitive rates to attract customers. But across a full year of banking, a credit union member usually pays less and earns more than a bank customer with the same account balance and borrowing needs.
Membership requirements versus open access
You can walk into any bank and open an account. You cannot do this at a credit union. Credit unions restrict membership to people who meet specific criteria — called a field of membership. This might be people who work for a certain employer, live in a certain county, belong to a certain organization, or have a family member who is already a member.
These restrictions exist because credit unions are built around shared characteristics or communities. A teacher's credit union serves teachers. A community credit union serves people in a geographic area. This focus allows credit unions to understand their members' needs and tailor services accordingly.
If you do not meet a credit union's membership requirements, you cannot join, no matter how good their rates are. If you meet the requirements, joining is straightforward — usually a straightforward form and a small deposit to open a savings account.
Insurance and safety: the same protection either way
Both banks and credit unions are federally insured. Bank deposits are insured by the Federal Deposit Insurance Corporation (FDIC). Credit union deposits are insured by the National Credit Union Administration (NCUA). Both agencies insure up to $250,000 per depositor, per institution, per account type.
This means if your bank or credit union fails, your money is protected up to that limit. The insurance is backed by the federal government. You do not pay for it directly — the institution pays the insurance premium. From a safety standpoint, your deposits are equally protected at either type of institution.
Both are also regulated by federal agencies. Banks answer to the Federal Reserve, the Comptroller of the Currency, or the FDIC depending on their charter. Credit unions answer to the NCUA. Both sets of regulators conduct examinations and enforce rules to keep institutions sound.
Services: what credit unions can and cannot do
Most credit unions offer the core services you would expect: checking and savings accounts, debit cards, personal loans, auto loans, and mortgages. Many also offer credit cards, though usually through a partner network rather than issuing their own.
Where credit unions often fall short is in specialized services. Large banks offer investment accounts, wealth management, business banking, and international services. Most credit unions do not. If you need a brokerage account or complex business banking, a bank is usually your only option.
Credit unions also have smaller branch networks. A major bank has thousands of branches nationwide. A credit union might have a dozen branches in one region. However, many credit unions participate in shared branching networks and surcharge-free ATM networks, which expand access beyond their own locations.
When a credit union makes sense, and when a bank does
Choose a credit union if you meet the membership requirements and plan to use basic banking services — checking, savings, loans. You will likely pay less in fees and earn more on savings. Credit unions are especially valuable if you need a loan, because their rates are typically lower than banks.
Choose a bank if you need services a credit union does not offer, such as investment accounts or international wire transfers. Choose a bank if you do not meet any credit union's membership criteria. Choose a bank if you value having many physical branches in different cities — though online banking has made this less important than it once was.
You do not have to choose one or the other. Many people maintain accounts at both. You might use a credit union for checking and loans while using a bank for investment services, or vice versa.
How to learn about you can join a credit union
Start by asking family members, coworkers, or friends which credit unions they use. Many people may have access to through an employer or a family connection without realizing it. You can also search the CO-OP Network or Alliant Credit Union's directory to find credit unions in your area and see their membership requirements.
If you work for a large employer, a government agency, or a school, there is likely a credit union for your industry. If you live in a rural area, there is probably a community credit union that serves your county. If you have a parent or spouse who is already a member, you may be able to join as a family member.
Once you find a credit union you can join, contact them directly to confirm membership requirements and ask about opening an account. The process is usually faster than opening a bank account because credit unions handle fewer applications.
Frequently Asked Questions
Is my money safer at a credit union than at a bank?
No. Both are federally insured up to $250,000 per account. The FDIC insures banks; the NCUA insures credit unions. Your deposits are equally protected either way.
Can I use a credit union ATM if I bank at a bank?
Not usually at the credit union's own ATMs. However, many credit unions participate in shared networks like CO-OP or Alliant that let you withdraw cash at thousands of ATMs nationwide without a fee. Ask your bank or credit union which networks they use.
Do credit unions offer online banking like banks do?
Most do, though the platforms are often simpler than what large banks offer. Smaller credit unions may have fewer features. Check the credit union's website or ask about their online and mobile banking before you join.
What happens if a credit union fails?
The NCUA steps in, just as the FDIC does for banks. Your insured deposits are protected. The credit union may be merged with another credit union, or the NCUA may arrange a payout to members. Either way, you recover your money up to the $250,000 limit.
Can I get a mortgage from a credit union?
Yes. Many credit unions offer mortgages, often at rates lower than banks. However, credit unions typically serve their local area, so you may have fewer options than with a national bank. Ask your credit union whether they offer mortgages and what their rates are.